(2) [convention;restriction;set of rules;set pattern]∶事物的固有格式;传统的做法;事先划定的范围
突破旧框框的限制
框图
kuàngtú
[block diagram] 方框图
⊙ 英文词汇
casing circle draw a frame round frame mount rim
⊙ 英文字义
frame;cage;crib;sash;box;cradling;casing;casement;chassis;case;1.a frame; a circle2.to circumscribe; to draw a frame round3.to put in a strait-jacket;frame/door frame